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TumeloRamaphosa
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threejs-webgl

Create interactive Three.js 3D scenes with WebGL or WebGPU.

Updated May 7, 2026
Search Tags:#performance optimization#webgl#threejs#webgpu#3d rendering#pbr materials#gltf loader
One-click install
npx skills add https://github.com/TumeloRamaphosa/StudEx-Valley-OS --skill threejs-webgl-tumeloramaphosa
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: threejs-webgl
Source: https://github.com/TumeloRamaphosa/StudEx-Valley-OS/tree/main/.claude/skills/claudedesignskills/plugins/bundles/core-3d-animation/skills/threejs-webgl
Command: npx skills add https://github.com/TumeloRamaphosa/StudEx-Valley-OS --skill threejs-webgl-tumeloramaphosa

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill helps you reliably create interactive 3D graphics in the browser by covering the full Three.js workflow—from scene setup to rendering, interaction, and performance tuning—so you spend less time debugging boilerplate and rendering issues.

Core Features & Use Cases

  • Build complete 3D experiences: Assemble a scene graph with cameras, renderers (WebGL/WebGPU), lighting, meshes, materials, and animation loops.
  • Add interactivity and assets: Use raycasting for user interaction and integrate glTF model loading (including Draco-compressed models).
  • Ship performant visuals: Optimize draw calls with InstancedMesh, manage memory by disposing resources, configure shadows and texture settings, and use post-processing when needed (e.g., bloom).

Use Case: You want to implement a product configurator that loads a Draco-compressed glTF model, adds PBR materials with correct color spaces, enables responsive orbit controls, and keeps rendering smooth through performance best practices.

Quick Start

Use the threejs-webgl skill to generate a browser-ready Three.js scene skeleton with camera, renderer, lighting, orbit controls, resize handling, and an animation loop for a basic interactive model.

Frequently Asked Questions about threejs-webgl

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I set up a Three.js scene with WebGL renderer and camera controls?▼

To set up a Three.js scene, you configure a scene graph with WebGL renderers, cameras, lighting, and orbit controls, then run an animation loop with responsive resize handling to render interactive 3D graphics without starting from scratch.

How does glTF loading with DRACO compression work in Three.js?▼

glTF loading with DRACO compression in Three.js works by using the glTF loader to import optimized 3D models, reducing file sizes while maintaining PBR material fidelity and scene graph structure for performant browser rendering.

Can I use WebGPU instead of WebGL for 3D rendering in Three.js?▼

Yes, you can use WebGPU instead of WebGL for 3D rendering in Three.js by configuring the renderer for WebGPU, enabling modern graphics pipeline access while maintaining the same scene graph, geometry, and lighting setup.

What's the best way to optimize Three.js performance with InstancedMesh and resource disposal?▼

The best way to optimize Three.js performance is using InstancedMesh to reduce draw calls, properly disposing of unused resources to manage memory, and configuring shadows and texture settings to maintain smooth rendering.

Why does my Three.js PBR material look wrong after loading a glTF model?▼

Your Three.js PBR material looks wrong after loading a glTF model due to incorrect color space handling, requiring proper renderer configuration and texture color space settings to ensure physically based rendering displays accurately.

How do I add raycast interactions to 3D objects in a WebGL scene?▼

To add raycast interactions to 3D objects in a WebGL scene, implement raycasting against your Three.js scene graph meshes to detect user clicks or hovers, enabling interactive product configurators and object manipulation.

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